Application cases of hard alloy valve seats in the oil and gas industry

August 25, 2025

Application cases of hard alloy valve seats in the oil and gas industry

Ordinary steel valve seats fail due to cracking after 80 hours of use, while hard alloy valve seats do not show significant wear after up to 1000 hours of use. If a certain conveying station uses 120 hard alloy valve seats, it can meet a usage time of 1000 hours. If it is replaced with ordinary steel seats, 1500 are needed. Moreover, the hard alloy valve seat can operate stably under high temperature and high pressure conditions, and has excellent corrosion resistance, which can effectively resist the erosion of corrosive media, ensuring the reliability and safety of the valve.